NEC SL1100 Features And Specifications Manual page 190

SL1100
1. Hang up.
If you are not permitted to use Tandem Trunking, outside callers may hear Music on Hold.
To Barge-In to Conference Call:
1. Pick up the handset or press Speaker key and dial the service code (default = 710).
If the telephone does not have the proper COS, a warning tone is sent. After the user hangs up, the
system automatically places a Callback to the extension.
2. Dial the extension number or press a DSS key of a telephone within a Conference call.
When a new call is added to the conference, an intrusion tone is heard by all parties in the
Conference, depending on system programming, and all display Multiline Terminals show the joined
C
party. If a Conference is not possible:
• the extension user hears a warning tone
• the DISA user is rerouted to the defined ring group
- OR -
The following steps are not available for DISA:
1. Dial the extension number of the internal party.
2. Dial the single digit service code, if programmed.
Instead of the single digit service code, the service code 710 can also be dialed at this point.
To Transfer a Call into a Conference:
1. While on a call, press Hold key.
2. Dial the Transfer to Conference service code (PRG 11-12-58, default = 624).
If the telephone does not have the proper COS, a warning tone is sent. After the user hangs up, the
system automatically places a Callback to the extension.
The display shows the line Number, Number/Name and Extension Name/Number.
3. Dial the extension number or press a DSS key of a telephone in a Conference call.
If an error tone is heard, Barge-In is disable for the extension and the call cannot go through.
Retrieve the call by pressing the flashing line Key or hang up and the call recalls the extension.
When the call is transferred into the Conference, an intrusion tone is heard by all parties in the
conference, depending on the entries in PRG 20-13-17 and PRG 80-01, and all display Multiline
Terminals show the joined party.
To cancel the transfer, press the flashing line Key to retrieve the call.
4. Hang up.
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ISSUE 2.0
Conference